RECIPIENTE FLEXIBLE MEJORADO PARA EL TRANSPORTE Y ALMACENAMIENTO DE MATERIAL A GRANEL Y METODO PARA FABRICAR ESE RECIPIENTE

摘要

A single piece of material is formed to have enclosing side walls, the bottom edges of which are cut to form at least four flaps which are direct extensions of the side walls. The lower edges of pairs of the flaps are joined to form joints which cross at a single point.